\centering 
\begin{adjustbox}{width=\columnwidth,center} 
\begin{tabular}{@{} c c c c c c c c c c c c@{}}
 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & average \\  
\hline 
\code{CNOT} & 1 & 2 & 1 & 1 & 2 & 1 & 1 & 1 & 1 & 2 & 1.3 \\  
\code{H} & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 1.1 \\  
\code{M} &  &  &  & 1 &  &  &  &  &  &  & 0.1 \\  
\code{X} & 2 & 3 & 3 & 2 & 5 & 1 & 1 & 3 & 2 & 2 & 2.4 \\  
\hline 
Lines of code & 24 & 46 & 38 & 35 & 39 & 30 & 22 & 33 & 40 & 42 & 34.9 \\  
\hline 
\end{tabular} 
\end{adjustbox} 
